Added missing modules, including some as submodules.

[yaffs-website] / web / modules / contrib / dropzonejs / dropzonejs.routing.yml

dropzonejs.upload:
  path: '/dropzonejs/upload'
  defaults:
    _controller: '\Drupal\dropzonejs\Controller\UploadController::handleUploads'
  requirements:
    _permission: 'dropzone upload files'
    _csrf_token: 'TRUE'